Kouhai Jikken

(C96) [Kachiwari Jikkenshitsu (Shino)] Tsuioku (THE iDOLM@STER)

Akogare no Anoko wa Boku no Chinkasu Soujiki - 14

(C93) [Omoshiro Burger (Tokuda Shinnosuke)] Pote Kouhai [Chinese]

(C88) [Nagiyamasugi (Nagiyama)] Hifuu Ryoujoku 4 Renko Okusuri Jikken (Touhou Project) [English] [robypoo]

Kaizou Gakuen 「Kouhai」| Modification Academy 5 "Kouhai"

Shouganai naa Kono Hentai Uzai Kouhai

(C92) [Makuu Gundan (Shinozuka Atsuto)] Ganbaru Kouhai (Fate/Grand Order)

(C95) [Nekokaburi (Kuronomiki)] Lust Order ~Beast-kei Marshmallow Kouhai~ (Fate/Grand Order) [Chinese] [黑锅汉化组]

[AstroQube (masha)] Kouhai no Tangan-chan #3 | Kouhai-chan the Mono-Eye Girl #3 [English] [Digital]

Kabane Hanshoku Jikken

(C93) [Athome Shuka (Takunomi)] Enjo Kouhai 4 [Chinese] [无毒汉化组]

(C87) [AstroQube. (masha)] Kouhai no Tangan-chan

[binf] Tenshi-chan Boufuku Taikyuu Jikken ~Haretsu Hen 2~ (Touhou Project) [Digital]

(C87) [Aroma Terrace (Niki)] Kouhai-chan to Asa kara Nyan Nyan

Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru.

(Renai Jiyuugata! Osaka Taikai 3) [UZSK (Uzui)] Kouhai Futari no Yousu ga Okashii (Free!)

(Puniket 21) [UROBOROS (Utatane Hiroyuki)] Yokoku to Jikken no Hon (Jewelpet Tinkle☆, Heart Catch Precure)

(C95) [trueblue (Annie)] Cos Shite Shiyo! Kouhai Hen (Sanoba Witch) [Chinese] [胸垫汉化组]

[Tenpura Kobo] Houkago Roshutsu Jikken!

(C93) [Yuzuya (Yuzuha)] Kouhai Maid ga Osewa o Shite Kureru You desu (Fate/Grand Order) [Chinese] [花火汉化组]

Houkago no Kyoushitsu de Kouhai to Jou

(C70) [Parupunte (Fukada Takushi)] Rakugaki Jikken Hon (Fate/stay night)

(COMIC1☆20) [Kachiwari Jikkenshitsu (Shino)] Senchou Orera Kichaimashita (Houshou Marine) [Chinese] [空気系☆漢化]

【Mokugeki】Rikujoubu Kouhai ga Noshon: Hanashikaketara Tsuyoki na Taiou o Sareta

Dokidoki Jikken Note Ch. 1-4

Deka Chichi Terrorist no Kousei Kouhai Jikken

[Okayushop (Okayu)] Futaba Chiru (Senpai ga Uzai Kouhai no Hanashi) [Digital]

Enjoy Kouhai Links 3

[Kashipan Koubou (Iisuto Kin)] Chuushaki to Jikkentai to Mayuri-sama ...no Jikken Teki Nichijou | The Syringe, The Specimen, And Mayuri-sama (Bleach) [English] [SaHa]

(C94) [Hitsuji Kikaku (Muneshiro)] C94 Omakebon Uzai Kouhai wa Pakoritai! (Uzaki-chan wa Asobitai!) [Chinese] [夢之行蹤漢化組]

Mamono Musume Oppai Shikou ~Robo Musume to Mech Master no Sakusei Jikken~

Kouhai-chan ni Eroi Koto sareru Hon

(C93) [NecoMuffler (Ninako)] Cagliostro no Jikken Kyoushitsu (Granblue Fantasy)

(COMIC1☆11) [Athome Shuka (Takunomi)] Enjo Kouhai 2 [Chinese] [无毒汉化组]

[Akuten Soushin (Kokutou Nikke)] Kanmusu Chakunin Inazuma Kyousei Ishu Kouhai (Kantai Collection -KanColle-) [Digital]

Giji Genkai Toppa Jikken Houkokusho 02

[Nanashi Inflation (binf)] Maid-san Boufuku Taikyuu Jikken ~Haretsu Hen~ [Digital]

[Hoshino Ryuichi] Kannou Jikken

[Asmodeus Seiyaku (Isogani)] Kajuun Bokujou no Jikken ~Maaya-kun no Tomodachi to Issho ni...~ [Digital]

(C92) [Kanden Shoujo Chuuihou (Mafuyu)] Hentai Senpai to Yajuu Kouhai (Fate/Grand Order)

Kouhai-kun no Okazu ni Naru Onnanoko

(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order)

Seiteki Kachikan Gyakuten Series "Tobiori Jisatsu Shisou na Kouhai o Ecchi de Yamesaseru Hanashi"

(C93) [Aoi Frasco (Alpini)] Senpai-kun to Kouhai-kun.

Enjoy Kouhai Links | Enjoy Fucking Links

Ojōsama wa Ayashī Jikken ga o Suki

Watashi no Hebionna ga Dosukebe no Kouhai ni Choukyou Sarete Ooyake no Ba de Dappi Suru Hon

[Aimaitei (Aimaitei Umami)] Kurogal Kouhai Otokonoko DeliHeal ~ Gyaku Anal Course [English] [mysterymeat3] [Digital]

[Yamazaki Umetarou] Kinshin Kouhai ~Blood Ring~ [Decensored]

[DPg] Senpai ga Uchikomu Kouhai no Hanashi (Senpai ga Uzai Kouhai no Hanashi) | 关于很喜欢前辈这件事（关于前辈很烦人的事） [Chinese] [童田明治不想打针汉化组]

(COMIC1☆6) [Alpha to Yukaina Nakamatachi (Alpha)] Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed [English] {Hennojin}

(C90) [Shimanto Seiryuu (Shimanto Youta)] Kouhai-chan Ki o Tsukete! [English] [BSN]

Kouhai Danshi ni Netorare SEX 2

White Rose Kyouki no Ma Kaizou Jikken | White Rose - the Insanity of Extreme Alteration Experiment

Yokushu Shokushu ~Jikken~

Kouhai no Tangan-chan #5

(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 2 [English] [Doujins.com]

[Junk Market (Hinori)] Suzumiya Haruhi no Jikken (The Melancholy of Haruhi Suzumiya) [Digital]

Kouhai-chan to Houkago Ecchi!

Petit Namaiki na Kouhai JK no Mizuzeme Genkai Kaihatsu Nikki | 小不点傲慢后辈JK的水中虐待限界开发日记

[Fukugou Marjoram (Sonokawa Sono)] Sekai de Ichiban Bonyuu ga Deru Rugby-bu Captain desu ga, Kouhai to 69 Suru no wa Hen deshou ka? (ALL OUT!!) [Digital]

[Labomagi! (Takeda Aranobu)] Netorare Kouhai Kanojo 3 ~Kairaku o Kasane Musaboru Kokoro to Shitai~ | Netorare Junior Girlfriend 3: A Body and Mind Craving Pleasure [English] {2d-market.com} [Decensored] [Digital]

Tomodachi to Jikken Shite Miru Hon. Zenpen | A book about experimenting with your friend, part one

Hakase to Joshu no Kozukuri Jikken

[AstroQube. (masha)] Kouhai no Tangan-chan #2 | Kouhai-chan the Mono-Eye Girl #2 [English] [Digital]

Kouhai no Amai Ryouhou | My Kouhai's Lovey-Dovey Treatment

(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]

(C94) [Sanshoku Doufu (Nagi)] Elune no Ecchi na Jikken (Granblue Fantasy)

(C51) [MOZUKUYA (Hayasaka Natsuki)] Fujisaki Shiori Kaizou Jikken (Tokimeki Memorial)

Senpai Kouhai a Man and Woman's Circunstances

(C91) [Athome Shuka (Takunomi)] Enjo Kouhai

Ririka no Jikken

Fujun Isei Kouhai no Susume

[Dibi] Otokonoko ga Kouhai ni Ijimenukareru Ero Manga

(C79) [Iron Plate (Yaki Ohagi)] Ore no Kouhai ga Konna ni Eroi (Fate/stay night)

[Zenra QQ] Fellatio Kouhai, Otouto ni naru [Chinese] [空想少年汉化]

Mental Cube Jikken ni Okeru Jiko Narabi ni Higai Houkokusho

Dokuzetsu Kouhai DK wa Ore Senyou Kanojo

(C91) [Ichino Nijou (GeNB)] Seishoku Jikken Ninmu (Kantai Collection -KanColle-)

Otaku no Boku to Iikanjidatta Kuro Gal Kouhai o Netorareru Mini

Josou saserarete Futanari Kouhai Servant ni Onnanoko ni Sarechau Hon

Kouhai Missed Memories | Kouhai's Missed Memories

(C84) [Graf Zeppelin (Ta152)] Ore no Kouhai mo Imouto mo Kanojo de Bitch de Nikudorei. (Ore no Imouto ga Konna ni Kawaii Wake ga Nai)

(C88) [CIRCLE ENERGY (Imaki Hitotose)] Hime Injo Jikken Ringokuhen Etsu (Hyper Anna)

Kawaii Kouhai ni Otosaresou | My Cute Kouhai seems to be Depressed {Hennojin}

(C92) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto Sareru Hon 5 [English] [Noraneko]

Hora Hora Senpai Koko ni Kawaii Kouhai-chan ga Imasu yo?

[Pin-Point] [Full Color seijin ban] Ijou Chitai ~Kanojo wa Boku no Jikken Dorei~ Kanzenban

Fellatio Kouhai, Otouto ni naru

[Sakusaku Kangen Noushuku (Matashita Kintama)] Hentai Hakase to Boku no Goukan dai Jikken!

[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 4] | Perverted Hypnosis Experiment [Case. 4] (Tousaku Saimin Jikken - Nakadashi Oshioki Bukatsudou) [English] [desudesu]

Charai Kouhai ga Kawaii Onna ni Me Sametara. ~Ba Bi Niku Tokkun wa Mitsu no Aji~

Zenra Roshutsu Shujinkanshi Onani ni dohamarishita Hentai Kouhai Mash Kyrielight

[Global One (MARO)] Onna Spy Mashou no Wana ~ Akuma no Jintai Jikken ~ 1 [Chinese]

[Kamukamu! (Nmasse)] Senpai, Kouhai.

[Dokidoku Jikkenshitsu (Supopo Bitch Tagosaku)] Dokidoku Jikkenshitsu [Dead End]

(C94) [COMEX (Zhen Lu)] Kouhai no Amai Ryouhou | My Kouhai's Lovey-Dovey Treatment (Fate Grand Order) [English] [Kyuume + AJubbz]

(C92) [SSB (Maririn)] Kojin Satsuei 19-sai Kareshi Mochi Kouhai-kei Kyonyuu Layer (Fate/Grand Order) [Chinese] [无毒汉化组]

(SUPER26) [Un-moto Shoko (Un-moto)] Giji Genkai Toppa Jikken Houkokusho 02 (Fate/Grand Order)

[Athome Shuka (Takunomi)] Enjo Kouhai IF [Chinese] [无毒汉化组] [Digital]

(C76) [OTOMEKIBUN (Sansyoku Amido.)] Gakkou de Senshun! -Kouhai mo Issho- 2

Kouhai Jikken | Mating Experiment

Mad Scientist Ootori Kanae Jikken 1-3 | La científica loca Ootori Kanae capítulos 1-3

Kouhai Danshi ni Netorare SEX

(C88) [Rodiura. (Rage)] Kouhai-chan ni Eroi Koto sareru Hon2 [Chinese] [核弹团个人汉化]

Netorare Kouhai Kanojo

Saimin Gakuen Ono Kyouju no Choukyou Jikken ~Okasarete Kanjiru Karada~ 1-2

Homunculus 18-gou Seitai Energy Kyuushuu Tokkagata Sai Chousei Jikken Kiroku

(C93) [Killcy] Kouhai Servant ga Dosukebe na Ken (Fate/Grand Order)

[Yuzuponz (Rikka Kai)] Homunculus 18-gou Seitai Energy Kyuushuu Tokkagata Sai Chousei Jikken Kiroku (Dragon Ball Z) [Digital]

(C93) [LOFLAT (Prime)] Maid to Kouhai Dochira ga Okonomi? (Fate/Grand Order)

(C78) [Choco Mint] Seitei Jikken ~Hikisa Kareta Barrier Jacket~ (Magical Girl Lyrical Nanoha)

Natsuyasumi no Saimin Jiyuu Kenkyuu Saimin Chikan ni Ochiru Chiyuki Onee-chan no Jikken to Kansatsu

Uruwashiki Shangri-La de Kyousei Kouhai

[Akitsuki Itsuki] Tousaku Saimin Jikken [Case. 5] | Perverted Hypnosis Experiment [Case. 5] (Tousaku Saimin Jikken - Nakadashi Oshioki Bukatsudou) [English] [desudesu]

Kaikan♥Jikken

Kouhai Servant ga Dosukebe na Ken

Enjo Kouhai Different Clothes

Deka Chichi Terrorist no Kousei Kouhai Jikken

(COMIC1☆13) [Athome Shuka (Takunomi)] Enjo Kouhai 5 [English] [biribiri]

"Kojin Satsuei" Danshiryou Doushitsu no Doutei Houkei Kouhai o Kyousei Onanie Kyousei Shasei Satsuei Kirokushuu

(C89) [Kuusou Jikkenshitsu (GOHAN)] FLORAL BISCUIT (Mobile Suit Gundam Tekketsu no Orphans)

Maid to Kouhai Dochira ga Okonomi? | MAID vs KOUHAI: Which Do You Prefer?

Senpai Kouhai Danjo Jijou | Senpai Kouhai a Man and Woman's Circunstances

(COMIC1☆6) [Kachiwari Jikkenshitsu (Shino)] engage (MUV-LUV) [English] {SaHa}

Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata

Hadaka Apron no Bou Kouhai to Ichaicha Suru Hon

[Dibi] Otokonoko ga Kouhai ni Ijimenukareru Ero Manga no Tsuzuki

[Furuya] Sherry-chan Kouhai jikken kiroku [SMDC] [English]

Mukatsuku Kouhai no Taishohou | How to Deal with an Annoying Kouhai

Jibun ni dake Eroi Kao o Misete Kureru Kawaii Kouhai

[B-side Swindle (Nonoki)] Yakubutsu Jikken Shippai Kanmusu Data Kakko Kari (Kantai Collection -KanColle-) [Digital]

(C93) [kulmov_ (Kurowa)] Kouhai Channel (Fate/Grand Order) [Chinese] [上野联邦汉化组]

Saenai Heroine Series Vol. 6 Saenai Kouhai Shoujo no Sodachikata

[Okunoha] Fukkou!? Ishu Kouhai -Mazoku to Ningen no Kyousei Jidai- 5-wa [Digital]

Udon-ge Ninshin Jikken

[Egoistic Honey, Allegro Mistic, Kuroneko-kan (Hadumi Rio, Takano Yuki, Muririn)] Kouhai ni Sarechau Hon [Chinese] [绅士仓库汉化] [2018-08-26]

(C68) [Studio Kyawn (Murakami Masaki, Sakaki Shigeru)] Jikken Ningyou ～Lacus Clyne & Meer Campbell～ (Mobile Suit Gundam SEED DESTINY)

[Athome Shuka (Takunomi)] Enjo Kouhai Another View [Digital]

Kouhai no Oppai ga Suki Sugiru | 我太喜欢后辈的奶子了 Ch. 1-5

[Suruga Kuroitsu] Yuuka-chan de Jikken (Blue Archive) [Chinese] [白杨汉化组×敕澜汉化组]

Dekkai Kouhai to Chicchai Senpai

Seitenkan Shita Suieibu no Kouhai ga Bitch Sugiru

[Ginto] Haha wa Kouhai no Niku Benki

(C94) [Majimadou (Matou)] Uchi no Kouhai ga Iroiro Yuushuu Sugite Komatteru. (Fate/Grand Order)

(COMIC1☆12) [Junpuumanpandou (Hida Tatsuo)] Uchi no Megane no Niau Tayoreru Kouhai ga Totemo Kawaii! (Fate/Grand Order) [Chinese] [脸肿汉化组]

(C89) [Shimanto Seiryuu (Shimanto Youta)] Senpai-kun to Kouhai-chan

[Sennomori Maitake] Ayakashi Kouhai Kitan ~ Onaka ni Shimi Wataru Atsui Tane ~ 1 | ~ Ghost Mating Tales ~ The Hot Seed That Penetrates Your Stomach 1 [English] [desudesu] [Digital]